Gromit's valid concern about Wallace's reliance on his inventions is realized when a "smart gnome" created by Wallace starts to exhibit autonomous behavior. As the situation escalates, Gromit must confront his fears and confront malevolent entities in order to ensure that Wallace can continue his inventive pursuits in the future.
Wallace & Gromit: Vengeance Most Fowl
Gromit's fears about Wallace's dependence on gadgets are confirmed when Wallace invents a "smart gnome" with a mind of its own.